Dependency Injections on Azure Functions V2

CoreFunctionFactory.cs

public class CoreFunctionFactory : IFunctionFactory
{
  private readonly IServiceProvider _container;

  public CoreFunctionFactory(IModule module = null)
  {
    this._container = new ContainerBuilder()
                          .RegisterModule(module)
                          .Build();
  }

  public TFunction Create<TFunction>(ILogger log)
      where TFunction : IFunction
  {
    // Resolve the function instance directly from the container.
    var function = this._container.GetService<TFunction>();
    function.Log = log;

    return function;
  }
}